950
CDUS45 KRIW 230729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST FRI JAN 23 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 22 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 3:03 PM 48 2020 29 1 31
MINIMUM 4 8:04 AM -33 2008 6 -2 15
AVERAGE 17 18 -1 23
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 2010 0.01 -0.01 T
MONTH TO DATE T 0.10 -0.10 0.16
SINCE DEC 1 0.24 0.21 0.03 0.39
SINCE JAN 1 T 0.10 -0.10 0.16
DEGREE DAYS
HEATING
YESTERDAY 48 48 0 42
MONTH TO DATE 762 1056 -294 1046
SINCE DEC 1 1754 2471 -717 2155
SINCE JUL 1 3127 4248 -1121 3550
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 36 3:00 PM
AVERAGE 62
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 55 2005
MINIMUM TEMPERATURE (F) 6 -23 2008
SUNRISE AND SUNSET
JANUARY 23 2026.......SUNRISE 7:40 AM MST SUNSET 5:09 PM MST
JANUARY 24 2026.......SUNRISE 7:39 AM MST SUNSET 5:11 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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